Problem #PRU-5268

Problems Mathematical logic and set theory Set theory
 10–16  2.0

Problem

Let \(A=\{1,2,3,4,5\}\) and \(B=\{2,4,5,7\}\) be two sets containing natural numbers. Find the sets: \(A\cup B\), \(A\cap B\), \(A-B\), \(B-A\).